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Rituximab is active in chronic lymphocytic leukemia (CLL) and may interfere with autoantibodies production in some immune diseases. We report the results of rituximab treatment in 7 patients with CLL-associated symptomatic autoimmune diseases refractory to standard immunosuppressive therapies: warm antibody hemolytic anemia (AHA) 4 patients, cold agglutinin disease (CAD) 1, immune thrombocytopenia (IT) I , axonal degenerating neuropathy (ADN) 1. Rituximab was given at the dose of 375mg/m² per week for 4 weeks. One patient with AHA and one with CAD achieved complete normalization of hemoglobin levels and laboratory signs of haemolysis, with response duration (RD) of 8+ and 38+ months, respectively. In the patient with IT, complete remission was reached after the first week of treatment and RD was 6 months. The patient with ADN achieved a marked neurological improvement after rituximab …